In Systems Engineering, What is Verification? What is Validation? What are their similarities and what are the differences?

E10.15 Use the LTC1661 from Linear Technology to generate a two-frequency square wave  

from the VOUTA pin. The frequency alternates between 1 and 4 kHz every 4 s.

FR4 substrate εr = 4.4, d = 1.6 mm, and tan δ = 0.02, with copper conductors 17 μm thick.

Design a high-pass filter, maximally flat lumped-element filter having a cutoff at
4 GHz, and an attenuation of at least 20 dB at 3.5 GHz. The characteristic impedance is 50 Ω.

Which of the following best describe Proportional Integral Derivative (PID) Control?

a) A system that changes the output of a controller based on the difference between the controlled variable and the setpoint, and how long the input has been away from the setpoint.

b)A system that changes the output of a controller based on the difference between the controlled variable and the setpoint.

c) A system that changes the output of a controller based on the difference between the controlled variable and the setpoint, and how long the input has been away from the setpoint, and how fast the input is approaching the setpoint.

d)A system that changes the output of a controller based on the difference between the controlled variable and the setpoint, and how fast the rate of change is

For irrigation of three different fields in a farm, three engine pump systems, one MP1, MP2 and MP3, were installed in each field. The crops planted in the fields need different irrigation times and quantities. To achieve this, motor pumps are logic respectively.
It is operated as follows.  (MP1=0, MP2=0, MP3=0) , (MP1=1, MP2=0, MP3=0) , (MP1=1, MP2=0, MP3=1) , (MP1=0, MP2=1, MP3=0) , (MP1=0, MP2=1, MP3=1) , (MP1=0, MP2=0, MP3=1) ve (MP1=0, MP2=0, MP3=0) Status cycle is completed with. Answer the requests below.

a) Write by explaining how to get the truth table which is the basis of the design of Flip Flops

b) Using Karnaugh Maps, draw the circuit diagram of Flip Flops that will run the motor pumps as desired.

Using a bit other than DN, construct a ladder diagram that will turn “ON” a pilot lamp when normally open pushbutton IN_5 is turned “ON”. The pilot lamp (OUT_1) will turn “OFF” 17 seconds after IN_5 is turned “OFF”. Normally open pushbutton IN_2 resets the timer. Draw a ladder diagram.

3a. What happens if we remove a light bulb from the circuit having Light Bulbs in Series:

3a. What happens if we remove a light bulb from the circuit having Light Bulbs in Parallel:

3c. Christmas lights sometimes come wired in parallel or in series. Which variety do you prefer and state why?

(True or False) Recover, recycle and reclaim are the only three legal ways refrigerant can be removed from an A/C or refrigeration system

Prepare a detailed report on PWM BASED OFF-GRID SOLAR INVERTER project.

The report should include the following details in detailed manner :

circuit diagram its simulation in MATLAB and its graph .

The mathematical calculations considering the appropriate size of the PV cell for 1.5 KVA load.

The topology used and its efficiency .

Design a comb filter in MATLAB that meets the following specifications:

it eliminates 5 harmonics of 100Hz

it eliminates dc (zero frequency)

|h(t)| <= 0.001 for t> 0.5

how to make an electronic automatic shut-off water meter for leak detection?